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Title:
REACTOR
Document Type and Number:
WIPO Patent Application WO/2018/159253
Kind Code:
A1
Abstract:
This reactor is provided with a coil having a winding, a magnetic core having an inner core arranged inside of the winding, and an inner intervening member which ensures insulation between the winding and the inner core, wherein the inner intervening member has thin sections, which are thin due to recessing of the inner peripheral surface thereof, and thick sections which are thicker than the thin sections; on the outer peripheral surface of the inner core facing the inner intervening member, core-side protrusions are provided that have a shape conforming to the inner peripheral surface shape of the thin sections. The thin sections are 0.2-1.0 mm thick and the thick sections are 1.1-2.5 mm thick, and the inner core and the inner intervening member are substantially in close contact and there is clearance in at least part of the area between the inner intervening member and the winding.

Inventors:
KUSAWAKE KAZUSHI (JP)
NANBARA SHINTARO (JP)
Application Number:
JP2018/004415
Publication Date:
September 07, 2018
Filing Date:
February 08, 2018
Export Citation:
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Assignee:
AUTONETWORKS TECHNOLOGIES LTD (JP)
SUMITOMO WIRING SYSTEMS (JP)
SUMITOMO ELECTRIC INDUSTRIES (JP)
International Classes:
H01F37/00
Foreign References:
JP2016149453A2016-08-18
Attorney, Agent or Firm:
YAMANO, Hiroshi (JP)
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